About: http://webisa.webdatacommons.org/36727640

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Cities such as London and New York are threatened by flooding before the development of huge, self-sustaining sea-concrete walls.
http://www.w3.org/ns/prov#wasQuotedFrom	deviantart.com